Organic Seaweed Fiber Undershirt, Undyed

So fresh, so cleanthis undyed tee is made from a dreamy blend of organic cotton and SeaCell, a silky-soft fiber derived from mineral-rich seaweed harvested off the coast of Iceland. Naturally breathable and soothing, it’s perfect for sensitive skin. Finished with a chest pocket for flower picking and everyday treasures. Size up for that easy, relaxed fit.

About Spring Riot: Spring Riot creates skin-safe, breathable essentials from truly clean materials — like organic cotton, SeaCell™ (a seaweed-based fiber), and TENCEL™. Everything is soft, natural, and made to move — because let’s be real: if it’s not comfy, kids won’t want to wear it. We’re not about fast fashion dressed up as “eco-friendly.” We’re about getting back to what’s real — natural fibers, thoughtful design, and a slower, more intentional way of dressing kids that puts their health and comfort first.